Chair



FIG. 1 is a front elevational view of my design for a chair;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a first side view thereof;

FIG. 4 is a second side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a top view of my design for a chair shown in a detached state;

FIG. 7 is a bottom view of the chair of FIG. 1;

FIG. 8 is a bottom view of the chair of FIG. 1 shown in a detachedstate;

FIG. 9 is a perspective view of my design for a chair; and,

FIG. 10 is a perspective view of my design for a chair shown in adetached state.

The ornamental design for a chair, as shown and described.